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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 660 vs Radeon RX 6950 XT

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • The first section will show basic information for each Video Card selected.
  • The first graph shows the G3D Mark values of each Videocard selected.
  • The second graph, if price data is available, will shows the value for money, in terms of the G3DMark per dollar.

×GeForce GTX 660×Radeon RX 6950 XT+ ADD
Price$167.951$852.75 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock980 MHz1925 MHz
Memory Clock1502 MHz2250 MHz
Maximum Memory Supported3072 MB16384 MB
DirectX11.0NA2
OpenGL4.54.6
Max TDP140W335W
First Seen on ChartQ2 2012Q2 2022
# of Samples156571503
Average Results (% diff. to max in group)
DirectX 968 FPS (-77.4%)300 FPS
DirectX 1016 FPS (-90.6%)174 FPS
DirectX 1134 FPS (-88.9%)306 FPS
DirectX 1215 FPS (-86.8%)113 FPS
GPU Compute1788 Ops/Sec (-88.5%)15514 Ops/Sec
G2D Rating476 (-54.5%)1046
G3D Rating3997
(-86.0%)		28555
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 28th of November 2023 - Higher results represent better performance
Radeon RX 6950 XT
 28,555
GeForce GTX 660
 3,997
PassMark Software © 2008-2023
Value (G3D Mark / $Price)
As of 28th of November 2023 - Higher results represent better value
Radeon RX 6950 XT
 33.49
GeForce GTX 660
 23.80
PassMark Software © 2008-2023